change interface to bb_xasprintf() - more perfect for me.

ln.c: error_msg(str)->error_msg(%s, str) - remove standart "feature" for hackers
reduce 100 bytes don't care in sum

2 files changed, 7 insertions, 11 deletions

diff --git a/e2fsprogs/fsck.c b/e2fsprogs/fsck.c
index bb334e3dd..93514a391 100644
--- a/e2fsprogs/fsck.c
+++ b/e2fsprogs/fsck.c
@@ -363,7 +363,6 @@ static char *find_fsck(char *type)
 {
   char *s;
   const char *tpl;
-  char *prog;
   char *p = string_copy(fsck_path);
   struct stat st;
 
@@ -371,12 +370,12 @@ static char *find_fsck(char *type)
   tpl = (strncmp(type, "fsck.", 5) ? "%s/fsck.%s" : "%s/%s");
 
   for(s = strtok(p, ":"); s; s = strtok(NULL, ":")) {
-	bb_xasprintf(&prog, tpl, s, type);
-	if (stat(prog, &st) == 0) break;
-	free(prog);
+	s = bb_xasprintf(tpl, s, type);
+	if (stat(s, &st) == 0) break;
+	free(s);
   }
   free(p);
-  return(s ? prog : NULL);
+  return(s);
 }
 
 static int progress_active(void)
@@ -410,7 +409,7 @@ static int execute(const char *type, const char *device, const char *mntpt,
 		return ENOMEM;
 	memset(inst, 0, sizeof(struct fsck_instance));
 
-	bb_xasprintf(&prog, "fsck.%s", type);
+	prog = bb_xasprintf("fsck.%s", type);
 	argv[0] = prog;
 	argc = 1;
 
@@ -1189,7 +1188,7 @@ int fsck_main(int argc, char *argv[])
 
 	/* Update our search path to include uncommon directories. */
 	if (oldpath) {
-		bb_xasprintf(&fsck_path, "%s:%s", fsck_prefix_path, oldpath);
+		fsck_path = bb_xasprintf("%s:%s", fsck_prefix_path, oldpath);
 	} else {
 		fsck_path = string_copy(fsck_prefix_path);
 	}
diff --git a/e2fsprogs/mke2fs.c b/e2fsprogs/mke2fs.c
index 017fb53c5..6cd5bd420 100644
--- a/e2fsprogs/mke2fs.c
+++ b/e2fsprogs/mke2fs.c
@@ -794,10 +794,7 @@ static int PRS(int argc, char *argv[])
 
 	/* Update our PATH to include /sbin  */
 	if (oldpath) {
-		char *newpath;
-
-		bb_xasprintf(&newpath, "%s:%s", PATH_SET, oldpath);
-		putenv(newpath);
+		putenv (bb_xasprintf("%s:%s", PATH_SET, oldpath));
 	} else
 		putenv (PATH_SET);